TIPPE, Syarifuddin. Strategi Pertahanan Semesta: Memahami Green and Blue Belt Security dalam Konsep Ekonomi Konstitusi di Kawasan Perbatasan. Sisi Lain Realita, [S. l.], v. 1, n. 2, p. 01–12, 2016. DOI: 10.25299/sisilainrealita.2016.1379. Disponível em: https://journal.uir.ac.id/index.php/sisilainrealita/article/view/1379. Acesso em: 4 jun. 2026.